u-boot/include/configs/mx6_common.h

/*
 * Copyright (c) 2013, NVIDIA CORPORATION.  All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __MX6_COMMON_H
#define __MX6_COMMON_H

#define CONFIG_ARM_ERRATA_743622
#define CONFIG_ARM_ERRATA_751472
#define CONFIG_ARM_ERRATA_794072
#define CONFIG_ARM_ERRATA_761320
#define CONFIG_BOARD_POSTCLK_INIT

#ifndef CONFIG_SYS_L2CACHE_OFF
#define CONFIG_SYS_L2_PL310
#define CONFIG_SYS_PL310_BASE	L2_PL310_BASE
#endif

#define CONFIG_MP
#define CONFIG_MXC_GPT_HCLK

#endif
ARM: mx6: use common CPU errata config options Now that U-Boot has common CONFIG_ options to work around some ARM CPU errata, enable the relevant options on MX6, and remove the custom lowlevel_init.S, since it's just duplicated code now. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Jason Liu <r64343@freescale.com> 12 years ago			`/*`
			`* Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.`
			`*`
			`* This program is free software; you can redistribute it and/or modify it`
			`* under the terms and conditions of the GNU General Public License,`
			`* version 2, as published by the Free Software Foundation.`
			`*`
			`* This program is distributed in the hope it will be useful, but WITHOUT`
			`* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or`
			`* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for`
			`* more details.`
			`*`
			`* You should have received a copy of the GNU General Public License`
			`* along with this program. If not, see <http://www.gnu.org/licenses/>.`
			`*/`

			`#ifndef __MX6_COMMON_H`
			`#define __MX6_COMMON_H`

			`#define CONFIG_ARM_ERRATA_743622`
			`#define CONFIG_ARM_ERRATA_751472`
MX6: Enable ARM errata workaround 794072 and 761320 Since MX6 is Cortex-A9 r2p10, enable software workaround for errata 794072 and 761320. Signed-off-by: Nitin Garg <nitin.garg@freescale.com> 11 years ago			`#define CONFIG_ARM_ERRATA_794072`
			`#define CONFIG_ARM_ERRATA_761320`
mx6: soc: Add the required LDO ramp up delay When changing LDO voltages we need to wait for the required amount of time for the voltage to settle. Also, as the timer is still not available when arch_cpu_init() is called, we need to call it later at board_postclk_init() phase. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> 11 years ago			`#define CONFIG_BOARD_POSTCLK_INIT`
ARM: mx6: use common CPU errata config options Now that U-Boot has common CONFIG_ options to work around some ARM CPU errata, enable the relevant options on MX6, and remove the custom lowlevel_init.S, since it's just duplicated code now. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Jason Liu <r64343@freescale.com> 12 years ago
mx6: Enable L2 cache support Add L2 cache support and enable it by default. Configure the L2 cache in the same way as done by FSL kernel: http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/tree/arch/arm/mach-mx6/mm.c?h=imx_3.0.35_4.1.0 Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Dirk Behme <dirk.behme@gmail.com> Acked-by: Stefano Babic <sbabic@denx.de> 11 years ago			`#ifndef CONFIG_SYS_L2CACHE_OFF`
			`#define CONFIG_SYS_L2_PL310`
			`#define CONFIG_SYS_PL310_BASE L2_PL310_BASE`
			`#endif`

mx6: add support of multi-processor command This allows u-boot to load different OS or Bare Metal application on different cores of the i.MX6 SoC. For example: running Android on cpu0 and a RT OS like QNX/FreeRTOS on cpu1. Signed-off-by: Gabriel Huau <contact@huau-gabriel.fr> Acked-by: Stefano Babic <sbabic@denx.de> 11 years ago			`#define CONFIG_MP`
imx: mx6: Enable high frequency clock source for GPT Set the CONFIG_MXC_GPT_HCLK configuration in mx6_common.h, so that 24Mhz OSC clock source will be selected for GPT on all MX6 platforms. Signed-off-by: Ye.Li <B37916@freescale.com> 10 years ago			`#define CONFIG_MXC_GPT_HCLK`
mx6: add support of multi-processor command This allows u-boot to load different OS or Bare Metal application on different cores of the i.MX6 SoC. For example: running Android on cpu0 and a RT OS like QNX/FreeRTOS on cpu1. Signed-off-by: Gabriel Huau <contact@huau-gabriel.fr> Acked-by: Stefano Babic <sbabic@denx.de> 11 years ago
ARM: mx6: use common CPU errata config options Now that U-Boot has common CONFIG_ options to work around some ARM CPU errata, enable the relevant options on MX6, and remove the custom lowlevel_init.S, since it's just duplicated code now. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Jason Liu <r64343@freescale.com> 12 years ago			`#endif`